Ottawa is 6 hours behind Casablanca
Best overlap: 2:00 PM to 6:00 PM in Casablanca is 8:00 AM to 12:00 PM in Ottawa.
Target 2:00 PM to 6:00 PM in Casablanca, which lands at 8:00 AM to 12:00 PM for the Ottawa side. A 4-hour overlap gives you a workable daily window; aim for earlier in it to avoid clipping the end of someone's day. Don't be caught out by clock changes — Ottawa observes daylight saving and Casablanca doesn't, so the offset varies by an hour through the year.